# | Class | status | |
---|---|---|---|
1 |
S:75139474
M:PAT O:ProTechnics International, Inc. |
38 | Dead |
2 |
S:75096532
M:SPECTRASCAN O:CORE LABORATORIES GLOBAL N.V., ProTechnics International, Inc. |
42 | Dead |
3 |
S:74278457
M:PTI-ZW O:ProTechnics International, Inc. |
1 | Dead |
4 |
S:74278124
M:ZERO WASH O:CORE LABORATORIES GLOBAL N.V., CORE LABORATORIES LP, ProTechnics International, Inc. |
1 | Registered |